A solitaire spin-off, not a simplified version of real Mahjong
Mahjong Solitaire was created as a computer puzzle game in the 1980s, borrowing the recognizable tile artwork from traditional Chinese Mahjong purely for its visual appeal. It was never intended to teach or simulate the actual card-game rules of Mahjong, which is why long-time Mahjong players and Mahjong Solitaire fans are often two completely separate audiences.
Why not every generated board is fair
A layout can be built in a way where the only remaining matching pair is buried in a position that becomes unreachable given the order tiles get cleared, especially in poorly generated boards. Well-designed versions test-solve a layout before presenting it to avoid this, and reputable versions build in a shuffle option specifically because guaranteeing perfect solvability for every random layout is difficult.
Frequently Asked Questions
Do I need to know how to play real Mahjong to play this?
No. Mahjong Solitaire requires zero knowledge of traditional Mahjong's rules, hands, or scoring — it only involves recognizing matching tile pairs and understanding which tiles are currently selectable.
What should I do if no tiles appear to match?
Check that you are only considering truly "free" tiles first, since a tile boxed in on both sides does not count even if you can see its face. If there genuinely is no valid move left, use the shuffle or hint feature most versions provide rather than assuming the board is broken.